Well, obviously medical school never taught this bimbo that masks are only partially effective for less than 20 minutes and that it only protects those surrounding the mask wearer from germs coughed directly on them. In operating rooms, the masks are worn to prevent the patient from being inadvertently coughed on or drooled on during an operation (contaminating the operative field).
Well, obviously medical school never taught this bimbo that masks are only partially effective for less than 20 minutes and that it only protects those surrounding the mask wearer from germs coughed directly on them. In operating rooms, the masks are worn to prevent the patient from being inadvertently coughed on or drooled on during an operation (contaminating the operative field).